2017685593

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 2630992320

約数和(自身を除く): 613306727

約数列:

[1, 7, 11, 49, 61, 77, 109, 427, 539, 563, 671, 763, 1199, 2989, 3941, 4697, 5341, 6193, 6649, 8393, 27587, 32879, 34343, 43351, 46543, 58751, 61367, 73139, 240401, 303457, 325801, 377773, 429569, 511973, 675037, 1682807, 2644411, 3006983, 3583811, 3743387, 4725259, 18510877, 26203709, 33076813, 41177257, 183425963, 288240799, 2017685593]

約数ペア:

[(1, 2017685593), (7, 288240799), (11, 183425963), (49, 41177257), (61, 33076813), (77, 26203709), (109, 18510877), (427, 4725259), (539, 3743387), (563, 3583811), (671, 3006983), (763, 2644411), (1199, 1682807), (2989, 675037), (3941, 511973), (4697, 429569), (5341, 377773), (6193, 325801), (6649, 303457), (8393, 240401), (27587, 73139), (32879, 61367), (34343, 58751), (43351, 46543)]